---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4151 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  39% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         417        1433           0        2093        3266
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:6c:ff:ab brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe6c:ffab/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4151) 	03/09/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       109.13     62.34     46.79   4399.53   6963.51
19:15:01        99.08     18.71     80.38    689.37  12453.48
Average:       104.15     40.71     63.44   2560.04   9685.43

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1813140   3401952   2225504     55.11     49288   1695184    568072     11.17    518756   1534480    165212
19:15:01      1475360   3347212   2563284     63.47     61636   1954740    621420     12.22    667148   1701188    118272
Average:      1644250   3374582   2394394     59.29     55462   1824962    594746     11.69    592952   1617834    141742

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02         ens3    364.22    247.03   1490.24     64.08      0.00      0.00      0.00      0.00
19:14:02           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
19:15:01         ens3    336.32    337.32   1554.13    320.99      0.00      0.00      0.00      0.00
19:15:01           lo      2.68      2.68      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    350.39    291.79   1521.92    191.45      0.00      0.00      0.00      0.00
Average:           lo      1.93      1.93      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4151) 	03/09/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     22.66      0.00      1.80      2.87      0.06     72.60
19:14:02          0     34.88      0.00      2.29      1.94      0.05     60.84
19:14:02          1     23.61      0.00      2.14      1.35      0.05     72.85
19:14:02          2     23.86      0.00      1.70      1.92      0.07     72.45
19:14:02          3      8.26      0.00      1.04      6.28      0.05     84.36
19:15:01        all     33.97      0.00      1.61      1.61      0.06     62.74
19:15:01          0     46.73      0.00      1.82      0.27      0.07     51.12
19:15:01          1     26.95      0.00      2.25      1.70      0.07     69.03
19:15:01          2     23.26      0.00      1.20      1.51      0.05     73.97
19:15:01          3     38.93      0.00      1.21      2.98      0.09     56.80
Average:        all     28.27      0.00      1.70      2.25      0.06     67.71
Average:          0     40.76      0.00      2.06      1.11      0.06     56.01
Average:          1     25.27      0.00      2.19      1.53      0.06     70.96
Average:          2     23.56      0.00      1.46      1.72      0.06     73.21
Average:          3     23.49      0.00      1.12      4.64      0.07     70.67